K63 - Other diseases of intestine
K63.3 - Ulcer of intestine
InclusionTerm:
-Primary ulcer of small intestine
Excludes 1:
-duodenal ulcer (K26.-)
-gastrointestinal ulcer (K28.-)
-gastrojejunal ulcer (K28.-)
-jejunal ulcer (K28.-)
-peptic ulcer, site unspecified (K27.-)
-ulcer of intestine with perforation K63.1)
-ulcer of anus or rectum K62.6)
-ulcerative colitis (K51.-)